Related Manuals for Toshiba RAV-SM407CTP-E
Summary of Contents for Toshiba RAV-SM407CTP-E
- Page 1 AIR CONDITIONER (SPLIT TYPE) Installation Manual Indoor Unit For commercial use Model name: Ceiling Type RAV-SM407CTP-E English Installation Manual...
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Page 2: Table Of Contents
– 1 – Contents Original instruction Please read this Installation Manual carefully before installing the Air Conditioner. 1 Precautions for safety ..........3 •... - Page 3 Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.
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Page 4: Precautions For Safety
– 3 – Precautions for safety Warning indications on the air conditioner unit The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. WARNING WARNING WARNING ELECTRICAL SHOCK HAZARD General ELECTRICAL SHOCK HAZARD Disconnect all remote •... - Page 5 Installation Explanations given to user • When the indoor unit is to be suspended, the designated hanging bolts (M10 or W3/8) and nuts (M10 or W3/8) must • Upon completion of the installation work, tell the user where the circuit breaker is located. If the user does not know be used.
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Page 6: Accessory Parts
– 5 – Accessory parts Selection of installation place Avoid installing in the following places. Part name Q’ty Shape Usage Select a location for the indoor unit where the cool or warm air will circulate evenly. (Hand over to customers) Avoid installation in the following kinds of locations. -
Page 7: Installation
Installation Installation space (Unit: mm) Reserve sufficient space required for installation or service work. CAUTION Strictly comply with the following rules to prevent damage of the indoor units and human injury. • Do not put a heavy article on the indoor unit or let a person get on it. (Even units are packaged) •... - Page 8 – 7 – Installation of hanging bolt Before installation Installation of hanging bolt CAUTION Use M10 hanging bolts (4 pcs, locally procured). • Consider the piping / wiring after the unit is hung to Matching to the existing structure, set pitch according determine the location of the indoor unit installation to size in the "External dimensions".
- Page 9 Draw-out direction of pipe / Installation of indoor unit ◆ Holding down of main unit <In case of taking pipe from upper side> Taking pipe from upper side is applied only to the wire <Hanging the indoor unit directly from the refrigerant pipe.
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Page 10: Drain Piping
– 9 – Drain piping Attaching the hanging bracket Attach the indoor unit onto the hanging bracket and fasten it tight with the bolts and first screws. Remove the screws fastening hanging CAUTION bracket onto the indoor unit. Following the Installation Manual, perform the drain piping work so that water is properly drained. Apply a heat insulation so as not to cause a dew condensation. - Page 11 Connection of drain hose Heat insulating process • Insert the attached drain hose into the drain pipe connecting port on the drain pan up to the end. • Using the attached drain hose heat insulator, lap the connecting section and the drain hose without clearance, and then tighten with two handing band so that heat insulator does not open.
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Page 12: Refrigerant Piping
– 11 – Refrigerant piping Evacuation * In case of flaring for R410A with the conventional flare tool, pull it out approx. 0.5 mm more than that for R22 to adjust to the specified flare size. The Perform vacuuming from the charge port of valve of the Connecting refrigerant piping copper pipe gauge is useful for adjusting projection outdoor unit by using a vacuum pump. -
Page 13: Electrical Connection
Electrical connection Heat insulation process Apply heat insulation for the pipes separately at liquid side and gas side. WARNING • For the heat insulation to the pipes at gas side, use the material with heat-resisting temperature 120 °C • Use the specified wires for wiring connect the terminals. Securely fix them to prevent external forces applied or higher. - Page 14 – 13 – Wiring between indoor unit and outdoor unit ◆ Wire connection • Figure below shows the wiring connections between the indoor and outdoor units and between the indoor units and REQUIREMENT remote controller. The wires indicated by the broken lines or dot-and-dash lines are provided at the locally. •...
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Page 15: Applicable Controls
Applicable controls <Multi-indoor-unit connection> Basic procedure for changing REQUIREMENT Power supply wiring for settings multiple indoor units • When you use this air conditioner for the first time, it takes approx. 5 minutes until the remote controller Change the settings while the air conditioner is not becomes available after power-on. - Page 16 – 15 – Installing indoor unit on high Filter sign setting Power saving mode Each time button is pushed, indoor unit numbers in the control group change ceiling cyclically. Select the indoor unit to change According to the installation condition, the filter sign Performing settings of the power saving settings for.
- Page 17 Remote controller switch Group control Indoor unit data monitoring function CODE No. Data name Simultaneous twin, triple or double twin system Room temperature (remote controller) This function is available to call the service monitor A combination with an outdoor unit allows simultaneous ON / OFF operation of the indoor units. The following Indoor unit intake air temperature (TA) mode from the remote controller during a test run to system patterns are available.
- Page 18 – 17 – Group control for system of multiple units [Procedure example] One remote controller can control maximum 8 indoor units as a group. Manual address setup procedure 1) Specify CODE No. [12] with TEMP. While the operation stops, change the setup. buttons.
- Page 19 8 °C operation (More than 4 After check of the changed contents, push Push buttons simultaneously for button. 4 seconds or more. 1) Specify CODE No. [14] TEMP. series of DI/SDI series) (Setup is determined.) After a while, the display part flashes and the buttons.
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Page 20: Test Run
– 19 – Test run Wireless remote controller Checking remote transmission 1. Push the ON/OFF button on the remote controller to determine that it works properly. NOTE • Pushing the TEST button once (for about one Before test run Wired remote controller •... -
Page 21: Maintenance
Maintenance ▼ Periodic Maintenance • For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner. <Daily maintenance> Cleaning with water or vacuum cleaner. When the air conditioner is operated for a long time, periodic maintenance (once a year) is recommended. -
Page 22: Troubleshooting
– 21 – Troubleshooting Check codes and parts to be checked Wired Wireless remote controller remote Confirmation and check Confirmation of error log Sensor block display of controller receiving unit display Judging Main defective parts Parts to be checked / error description conditioner device When an error occurred in the air conditioner, an error... - Page 23 Wired Wired Wireless remote controller Wireless remote controller remote remote Sensor block display of Sensor block display of controller controller receiving unit receiving unit display Judging display Judging Main defective parts Parts to be checked / error description conditioner Main defective parts Parts to be checked / error description conditioner device...
- Page 24 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1115655099...